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  <title>需求</title>

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  <h2 class="title">需求</h2>
  <p class="para">
    <em>PHP 5.5.0</em> or newer.
    Some advanced functionality requires <em>PHP 5.5.0</em> or newer.
  </p>
  <p class="para">
   The <em>mysqlnd_mux</em> replication and load balancing
   plugin supports all PHP applications and all available PHP MySQL extensions
   (<a href="ref.mysqli.html" class="link">mysqli</a>,
   <a href="ref.mysql.html" class="link">mysql</a>,
   <a href="ref.pdo-mysql.html" class="link">PDO_MYSQL</a>).
   The PHP MySQL extension must be configured to use
   <a href="book.mysqlnd.html" class="link">mysqlnd</a>  in order to be able
   to use the <em>mysqlnd_mux</em> plugin for
   <a href="book.mysqlnd.html" class="link">mysqlnd</a>.
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